51162465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3617}}^1$

素因数の和:3689

約数の個数: 32

約数和(自身を含む): 87526656

約数和(自身を除く): 36364191

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 3617, 4715, 10851, 14145, 18085, 54255, 83191, 148297, 249573, 415955, 444891, 741485, 1247865, 2224455, 3410831, 10232493, 17054155, 51162465]

約数ペア:

[(1, 51162465), (3, 17054155), (5, 10232493), (15, 3410831), (23, 2224455), (41, 1247865), (69, 741485), (115, 444891), (123, 415955), (205, 249573), (345, 148297), (615, 83191), (943, 54255), (2829, 18085), (3617, 14145), (4715, 10851)]